Silica fume, also known as micro-silica, It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production (CAS number 69012-64-2, EINECS number 273-761-1),it has extremely strong surface active, its average particle diameter 0.1-0.15um,Specific surface area is 15-27m2/g.

Technical Data

Test Item

Standard

Result

Standard

Result

Standard

Result

Standard

Result

SF85

SF90

SF94

SF96

SiO2 (%)

85% min

87.94%

90% min

92.05%

94% min

95.46%

96% min

97.68%

Fe2O3 (%)

2.0% max

0.47%

2.0% max

0.57%

2.0% max

0.04%

2.0% max

0.02%

Al2O3 (%)

2.0% max

0.42%

2.0% max

0.51%

2.0% max

0.27%

2.0% max

0.18%

CaO (%)

2.0% max

0.51%

2.0% max

0.64%

2.0% max

0.11%

2.0% max

0.05%

Na2O (%)

2.0% max

0.63%

2.0% max

0.58%

2.0% max

0.41%

2.0% max

0.10%

Moisture (%)

2.0% max

0.50%

2.0% max

0.74%

2.0% max

0.34%

2.0% max

0.38%

Loss On Ignition (%)

3.0%max

1.47%

3.0%max

2.43%

3.0%max

1.42%

3.0%max

1.01%

Bulk Density ( Densified )

550-700kg/m3

650 kg/m3

550-700kg/m3

650 kg/m3

550-700kg/m3

650 kg/m3

550-700kg/m3

650 kg/m3

Bulk Density (Unidensified)

300-380kg/m3

330 kg/m3

300-380kg/m3

330 kg/m3

300-380 kg/m3

330 kg/m3

300-380 kg/m3

330 kg/m3

Description

92% Low price high quality Silica fume for cement

According to the SiO2 content, our products can arrange form grade 85% to grade 97%. According to the bulk density, we can divide our products into densified silica fume and undensified silica fume.

Application

The application of our 92% Low price high quality Silica fume for cement as below:

Can Greatly improve products strength and high temperature performance.

(4) Other Applications for Silica Fume:

A. Rubber industry B. Anti-caking industry

C. Pellet binder D. Waterglass industry

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Advantages

Factory Price

We have built our own factory in Shanxi, Neimeng, GanSu, Yunnan, Anhui Province, so we can directly offer you the factory price.

Large Storage

The acreage of the Luoyang storehouse is 5000m2, the large storehouse makes by stacking by different grades and category to be possible.

Quality Assurance

In order to ensure the stability of product quality, We built our own laboratory, every batch of silica fume must be tested before put in storage. When the order shipped, the test report of the product must be sent to the customer.

Best Service

We have an experienced team, provide pre-sale service for 24 hours.

Global Supply

We are specialized in producing and selling silica fume for many years, with customers of Saudi Arabia, Qatar, Kuwait, Japan, Brazil, India, UAE, Finland, Indonesia, Philippines, and so on.

Product Certificate

SGS report, ISO9001 report, MSDS report, Reach pre-registration, etc.

Contact

Any questions or interests about our 92% Low price high quality Silica fume for cement , please feel free to contact us. It's our honor to provide any help and support your business.

Looking for ideal Low Price Silica Fume Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Low Price High Quality Silica Fume are quality guaranteed. We are China Origin Factory of Silica Fume for Cement. If you have any question, please feel free to contact us.